Degrees and Certifications:
Hi my name is Tonya Casto and I am the Art teacher here at Nat Williams. This will be my 19th year of teaching. I taught three years in third grade and twelve years in first grade in Sweetwater. Prior to Sweetwater, I taught three years in first grade in Plainview. I have one son who is a Mechanical Engineer. My daughter is an Environmental Health Specialist. An interesting fact about myself is that I am a twin.